| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| package org.apache.doris.mysql; |
| |
| import com.google.common.primitives.Bytes; |
| import mockit.Expectations; |
| import mockit.Mocked; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.nio.ByteBuffer; |
| |
| public class MysqlHandshakePacketTest { |
| private byte[] buf; |
| private MysqlCapability capability; |
| |
| @Mocked |
| MysqlPassword mysqlPassword; |
| |
| @Before |
| public void setUp() { |
| buf = new byte[20]; |
| for (int i = 0; i < 20; ++i) { |
| buf[i] = (byte) ('a' + i); |
| } |
| |
| new Expectations() { |
| { |
| MysqlPassword.createRandomString(20); |
| minTimes = 0; |
| result = buf; |
| } |
| }; |
| |
| capability = new MysqlCapability(0); |
| } |
| |
| @Test |
| public void testWrite() { |
| MysqlHandshakePacket packet = new MysqlHandshakePacket(1090); |
| MysqlSerializer serializer = MysqlSerializer.newInstance(capability); |
| |
| packet.writeTo(serializer); |
| ByteBuffer buffer = serializer.toByteBuffer(); |
| |
| // assert protocol version |
| Assert.assertEquals(10, MysqlProto.readInt1(buffer)); |
| // server version |
| Assert.assertEquals("5.1.0", new String(MysqlProto.readNulTerminateString(buffer))); |
| // connection id |
| Assert.assertEquals(1090, MysqlProto.readInt4(buffer)); |
| // plugin data 1 |
| byte[] pluginData1 = MysqlProto.readFixedString(buffer, 8); |
| Assert.assertEquals(0, MysqlProto.readInt1(buffer)); |
| int flags = 0; |
| flags = MysqlProto.readInt2(buffer); |
| // char set |
| Assert.assertEquals(33, MysqlProto.readInt1(buffer)); |
| // status flags |
| Assert.assertEquals(0, MysqlProto.readInt2(buffer)); |
| // capability flags |
| flags |= MysqlProto.readInt2(buffer) << 16; |
| Assert.assertEquals(MysqlCapability.DEFAULT_CAPABILITY.getFlags(), flags); |
| // length of plugin data |
| Assert.assertEquals(21, MysqlProto.readInt1(buffer)); |
| // length of plugin data |
| byte[] toCheck = new byte[10]; |
| byte[] reserved = MysqlProto.readFixedString(buffer, 10); |
| for (int i = 0; i < 10; ++i) { |
| Assert.assertEquals(toCheck[i], reserved[i]); |
| } |
| byte[] pluginData2 = MysqlProto.readFixedString(buffer, 12); |
| byte[] pluginData = Bytes.concat(pluginData1, pluginData2); |
| for (int i = 0; i < 20; ++i) { |
| Assert.assertEquals(buf[i], pluginData[i]); |
| } |
| |
| // one byte |
| Assert.assertEquals(0, MysqlProto.readInt1(buffer)); |
| Assert.assertEquals(22, buffer.remaining()); |
| } |
| |
| } |